WO2011045077A1 - Table de transfert circulaire comprenant un entraînement direct de la came de transport - Google Patents

Table de transfert circulaire comprenant un entraînement direct de la came de transport Download PDF

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Publication number
WO2011045077A1
WO2011045077A1 PCT/EP2010/006320 EP2010006320W WO2011045077A1 WO 2011045077 A1 WO2011045077 A1 WO 2011045077A1 EP 2010006320 W EP2010006320 W EP 2010006320W WO 2011045077 A1 WO2011045077 A1 WO 2011045077A1
Authority
WO
WIPO (PCT)
Prior art keywords
cam drum
motor
rotary indexing
indexing table
drive
Prior art date
Application number
PCT/EP2010/006320
Other languages
German (de)
English (en)
Inventor
Uwe Weiss
Original Assignee
Weiss Gmbh Sondermaschinentechnik
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43416244&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2011045077(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE202009014041U external-priority patent/DE202009014041U1/de
Priority claimed from DE200910049618 external-priority patent/DE102009049618A1/de
Application filed by Weiss Gmbh Sondermaschinentechnik filed Critical Weiss Gmbh Sondermaschinentechnik
Priority to EP10774132.4A priority Critical patent/EP2475498B2/fr
Priority to CN2010800573624A priority patent/CN102712069A/zh
Priority to US13/501,420 priority patent/US9868183B2/en
Publication of WO2011045077A1 publication Critical patent/WO2011045077A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/022—Indexing equipment in which only the indexing movement is of importance
    • B23Q16/025—Indexing equipment in which only the indexing movement is of importance by converting a continuous movement into a rotary indexing movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
    • B23Q1/522—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair which is perpendicular to the working surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2220/00—Machine tool components
    • B23Q2220/004—Rotary tables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/14—Rotary member or shaft indexing, e.g., tool or work turret

Definitions

  • the present invention relates to a rotary indexing table with a plate, which has engaging in a drive groove of a cam drum driver.
  • the plate is drivable via the cam drum to a rotational movement about an axis of rotation, which in turn can be driven by a motor to a rotational movement about its longitudinal axis.
  • the motor is a torque motor that drives the cam drum directly.
  • Torque motors are - in simple terms - High torque optimized, large (multi-pole) hollow shaft motors. They usually deliver comparatively low drive speeds. These properties are particularly suitable for a rotary indexing table, since usually no high speeds of the turntable are required, but this is usually to be driven with a high drive torque.
  • direct drives of a turntable by means of a torque motor are known, however, such rotary indexing tables are special constructions that are used only in certain applications.
  • the drive of the turntable on the cam drum which in turn is driven by a torque motor.
  • a torque motor can be largely recourse to existing design principles. Only the drive of the cam drum is changed / exchanged.
  • the design described represents the "most direct” design of a direct drive of the cam drum, as it is also applicable to a drive shaft for transmission. transmission of the drive torque can be dispensed by the engine on the cam drum.
  • Fig. 2 shows a cross section through a further embodiment 10 'of the rotary indexing table.
  • a driver 20 of the turntable 12 engages in a drive groove 22 of the cam drum 14.
  • the presentation of this known drive concept is shown only greatly simplified.
  • the embodiment of the drive of the rotary indexing table 10 'sketchily illustrated in FIG. 2 is distinguished by a compact design and a precise drive of the cam drum 14. Expensive and friction / play geared elements are not used.

Abstract

La présente invention concerne une table de transfert circulaire comprenant un plateau qui présente des éléments d'entraînement qui viennent en prise dans une rainure d'entraînement d'une came cylindrique, le plateau pouvant être entraîné par la came cylindrique pour effectuer un mouvement de rotation autour d'un axe de rotation, ladite came pouvant elle-même être entraînée par un moteur pour effectuer un mouvement de rotation autour de son axe longitudinal, et le moteur entraînant la came cylindrique directement.
PCT/EP2010/006320 2009-10-16 2010-10-15 Table de transfert circulaire comprenant un entraînement direct de la came de transport WO2011045077A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10774132.4A EP2475498B2 (fr) 2009-10-16 2010-10-15 Table de transfert circulaire comprenant un entraînement direct de la came de transport
CN2010800573624A CN102712069A (zh) 2009-10-16 2010-10-15 具有输送凸轮的直接驱动装置的圆分度工作台
US13/501,420 US9868183B2 (en) 2009-10-16 2010-10-15 Rotary indexing table having a direct drive of the transport cam

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102009049618.1 2009-10-16
DE202009014041U DE202009014041U1 (de) 2009-10-16 2009-10-16 Rundschalttisch mit direktem Antrieb der Transportkurve
DE200910049618 DE102009049618A1 (de) 2009-10-16 2009-10-16 Rundschalttisch
DE202009014041.5 2009-10-16

Publications (1)

Publication Number Publication Date
WO2011045077A1 true WO2011045077A1 (fr) 2011-04-21

Family

ID=43416244

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP2010/006320 WO2011045077A1 (fr) 2009-10-16 2010-10-15 Table de transfert circulaire comprenant un entraînement direct de la came de transport
PCT/EP2010/006321 WO2011045078A1 (fr) 2009-10-16 2010-10-15 Table de transfert circulaire

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/006321 WO2011045078A1 (fr) 2009-10-16 2010-10-15 Table de transfert circulaire

Country Status (4)

Country Link
US (2) US9868183B2 (fr)
EP (2) EP2475497B1 (fr)
CN (2) CN102712069A (fr)
WO (2) WO2011045077A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9868183B2 (en) * 2009-10-16 2018-01-16 Weiss Gmbh Rotary indexing table having a direct drive of the transport cam
CN106239258B (zh) * 2015-12-21 2018-08-03 广州市昊志机电股份有限公司 一种蜗杆凸轮分度机构
DE102017116414A1 (de) * 2017-07-20 2019-01-24 Weiss Gmbh Transportvorrichtung zur rotatorischen und/oder linearen bewegung eines werkstücks

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US3533309A (en) * 1969-01-02 1970-10-13 Albert F Pityo Indexing mechanism for assembly fabricating machines
EP1754566A1 (fr) * 2005-08-16 2007-02-21 WEISS GmbH Table à transfert circulaire munie d'un dispositif de commande
DE102006061310A1 (de) * 2006-12-22 2008-07-03 Tünkers Maschinenbau Gmbh Vorrichtung zum Bewegen von Massen mittels einer Welle, die über einen motorischen Antrieb, ggf. mit unterschiedlichen Winkelgeschwindigkeiten antreibbar ist, und Verwendung einer derartigen Vorrichtung bei einem Drehtisch mit Schrittantrieb
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Publication number Priority date Publication date Assignee Title
US3533309A (en) * 1969-01-02 1970-10-13 Albert F Pityo Indexing mechanism for assembly fabricating machines
EP1754566A1 (fr) * 2005-08-16 2007-02-21 WEISS GmbH Table à transfert circulaire munie d'un dispositif de commande
DE102006061310A1 (de) * 2006-12-22 2008-07-03 Tünkers Maschinenbau Gmbh Vorrichtung zum Bewegen von Massen mittels einer Welle, die über einen motorischen Antrieb, ggf. mit unterschiedlichen Winkelgeschwindigkeiten antreibbar ist, und Verwendung einer derartigen Vorrichtung bei einem Drehtisch mit Schrittantrieb
DE102007021681B3 (de) * 2007-05-09 2008-09-11 Tünkers Maschinenbau Gmbh Schrittschaltdrehtisch

Also Published As

Publication number Publication date
EP2475497A1 (fr) 2012-07-18
CN102712068A (zh) 2012-10-03
EP2475497B1 (fr) 2013-12-11
WO2011045078A1 (fr) 2011-04-21
US9868183B2 (en) 2018-01-16
EP2475498B2 (fr) 2020-04-08
US20120255397A1 (en) 2012-10-11
US20120266721A1 (en) 2012-10-25
EP2475498B1 (fr) 2013-07-03
WO2011045078A8 (fr) 2012-06-14
CN102712068B (zh) 2015-01-07
CN102712069A (zh) 2012-10-03
EP2475498A1 (fr) 2012-07-18

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